Maria E L,Line H D,Bara A D,et al.An updated review on primary signet ring cell carcinoma of the urinary bladder and report of a case[J].Scand J Urol,2018,52(2):87-93.
Humphrey P A,Moch H,Cubilla A L,et al.The 2016 WHO classification of tumors of the urinary system and male genital organs-part B:prostate and bladder tumors[J].Eur Urol,2016,70:106-119.
[4]
Farzad A,Morteza F K,Yalda N,et al.Primary signet ring cell carcinoma of the urinary bladder successfully managed with radical cystectomy in a young patient[J].Case Rep Urol,2017,2017:9121078.
Pugashetti N,Yap S A,Lara P N Jr,et al.Metastatic signet ring cell carcinoma of the urinary bladder:A novel management approach to a rare tumor[J].Can Urol Assoc J,2015,9:E204-E207.
[7]
Dadhania V,Czerniak B,Guo C C.Adenocarcinoma of the urinary bladder[J].Am J Clin Exp Urol,2015,3(2):51-63.
[8]
Jayarajah U,Hilary D M,Herath K B,et al.Primary signet ring cell adenocarcinoma of the urinary bladder treated with partial cystectomy:a case report and review of the literature[J].Case Rep Urol,2017,2017:6829692.
[9]
Boukettaya W,Feki J,Charfi S,et al.Primary signet ring cell adenocarcinoma of the urinary bladder:a report of 2 cases[J].Case Rep Urol,2014,2:85-87.
[10]
Ammari J E,Ahsani M,Riyach O,et al.Primary signet ring cell carcinoma of the urinary bladder successfully managed with cisplatin and gemcitabine:a case report[J].J Med Case Rep,2013,7:37-42.
2020, Vol. 31 
